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fix(dashboard): let embedded chat use a single scroll system

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nouseman666 2026-05-03 22:09:37 +08:00 • committed by Teknium
parent a0758cd1e9
commit 8aceef539f
1 changed files with 4 additions and 29 deletions
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33
web/src/pages/ChatPage.tsx
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@ -260,11 +260,10 @@ export default function ChatPage({ isActive = true }: { isActive?: boolean }) {
fontWeight: "400",
fontWeightBold: "700",
macOptionIsMeta: true,
// Keep a reasonable terminal history in the browser so users can
// scroll back through earlier conversation/tool output. A zero
// scrollback makes wheel scrolling feel broken once the visible
// viewport fills.
scrollback: 5000,
// Single-scroll-system experiment:
// let the inner Hermes TUI own transcript history/scroll behavior.
// The outer browser xterm should act as a display/input bridge only.
scrollback: 0,
theme: TERMINAL_THEME,
});
termRef.current = term;
@ -367,25 +366,6 @@ export default function ChatPage({ isActive = true }: { isActive?: boolean }) {
fitRef.current = fit;
term.loadAddon(fit);
// Force a browser-native-feeling wheel path for the embedded chat.
// The default xterm.js / terminal-app interaction can be ambiguous in
// our PTY setup: wheel events may be interpreted as terminal mouse
// input, ignored by the app, or otherwise fail to move the browser-side
// scrollback even when history exists. Intercept the wheel gesture at
// the terminal boundary and map it directly onto xterm's own scrollback.
term.attachCustomWheelEventHandler((ev) => {
const delta = ev.deltaY;
if (!delta) {
return false;
}
const step = Math.max(1, Math.round(Math.abs(delta) / 40));
term.scrollLines(delta > 0 ? step : -step);
ev.preventDefault();
ev.stopPropagation();
return false;
});
const unicode11 = new Unicode11Addon();
term.loadAddon(unicode11);
term.unicode.activeVersion = "11";
@ -492,7 +472,6 @@ export default function ChatPage({ isActive = true }: { isActive?: boolean }) {
window.addEventListener("resize", scheduleSyncTerminalMetrics);
window.visualViewport?.addEventListener("resize", scheduleSyncTerminalMetrics);
window.visualViewport?.addEventListener("scroll", scheduleSyncTerminalMetrics);
scheduleHostSync();
requestAnimationFrame(() => scheduleHostSync());
@ -604,10 +583,6 @@ export default function ChatPage({ isActive = true }: { isActive?: boolean }) {
"resize",
scheduleSyncTerminalMetrics,
);
window.visualViewport?.removeEventListener(
"scroll",
scheduleSyncTerminalMetrics,
);
ro.disconnect();
if (hostSyncRaf) cancelAnimationFrame(hostSyncRaf);
if (settleRaf1) cancelAnimationFrame(settleRaf1);